Revision of the Chinese Trigonalyidae (Hymenoptera, Trigonalyoidea)

ZooKeys #385


Annotated

By: Hua-yan Chen & Cornelis van Achterberg
April 2014
Pensoft
Distributed by Coronet Books
ISBN: 9789546427205
207 Pages, Illustrated
$137.50 Paper original


Description:

Trigonalyidae (Hymenoptera) is a worldwide small family in its own superfamily Trigonalyiodea. There are 93 recognized species in the world, with 16 species in 6 genera are known from China before this study. In this monograph, the Chinese fauna of Trigonalyidae is revised, keyed and fully illustrated for the first time. Fourty species in eight genera are recorded, with twenty species are new for science and two species are new for China. Seven new synonyms are proposed. One genus and six species are recognized as valid. Five new combinations are made. Four lectotypes are designated. The results clarify some taxonomic confusion, richen the species and geographical distributions, and facilitate further taxonomic research of Trigonalyidae.

Contents:

Introduction.............................................................................................................. 4
Material and methods............................................................................................... 8
Systematics................................................................................................................ 9
Trigonalyidae Cresson, 1887............................................................................... 9
Key to Oriental and Palaearctic genera of Trigonalyidae.............................. 11
Bakeronymus Rohwer, 1922............................................................................... 14
Bakeronymus seidakka Yamane & Terayama, 1983, re-instated............... 14
Bareogonalos Schulz, 1907................................................................................. 17
Key to Old World species of Bareogonalos Schulz, 1907.............................. 18
Bareogonalos huisuni Yamane & Yamane, 1975...................................... 18
Jezonogonalos Tsuneki, 1991, re-instated............................................................ 22
Key to species of Jezonogonalos Tsuneki, 1991............................................. 22
Jezonogonalos elliptifera sp. n.................................................................. 25
Jezonogonalos jiangliae sp. n................................................................... 29
Jezonogonalos laeviceps (Tsuneki, 1991), comb. n., re-instated................ 32
Jezonogonalos luteata sp. n..................................................................... 35
Jezonogonalos nigrata sp. n..................................................................... 38
Jezonogonalos satoi (Tsuneki, 1991), comb. n., re-instated..................... 41
Lycogaster Shuckard, 1841................................................................................. 44
Key to Chinese species of Lycogaster Shuckard, 1841................................... 45
Lycogaster angustula sp. n....................................................................... 46
Lycogaster flavonigrata sp. n................................................................... 49
Lycogaster nigralva sp. n......................................................................... 53
Lycogaster violaceipennis Chen, 1949..................................................... 56
Orthogonalys Schulz, 1905................................................................................. 60
Key to Chinese species of Orthogonalys Schulz, 1905.................................. 61
Orthogonalys cheni sp. n........................................................................ 62
Orthogonalys clypeata sp. n..................................................................... 67
Orthogonalys elongata Teranishi, 1929................................................... 72
Orthogonalys formosana Teranishi, 1931................................................ 80
Orthogonalys robusta sp. n..................................................................... 84
Pseudogonalos Schulz, 1906................................................................................ 87
Key to species of Pseudogonalos Schulz, 1906............................................... 88
Pseudogonalos angusta sp. n.................................................................... 88
Pseudogonalos hahnii (Spinola, 1840).................................................... 91
Taeniogonalos Schulz, 1906................................................................................ 95
Key to Chinese species of Taeniogonalos Schulz, 1906................................. 96
Taeniogonalos alticola (Tsuneki, 1991), re-instated............................... 101
Taeniogonalos bucarinata sp. n............................................................. 108
Taeniogonalos cordata sp. n.................................................................. 114
Taeniogonalos fasciata (Strand, 1913)................................................... 117
Taeniogonalos flavoscutellata (Chen, 1949), comb. n., re-instated......... 126
Taeniogonalos formosana (Bischoff, 1913)............................................ 129
Taeniogonalos geminata sp. n............................................................... 138
Taeniogonalos gestroi (Schulz, 1908), comb. n., re-instated................... 141
Taeniogonalos maga (Teranishi, 1929).................................................. 146
Taeniogonalos mongolica (Popov, 1945)................................................ 150
Taeniogonalos rufofasciata (Chen, 1949).............................................. 152
Taeniogonalos sauteri Bischoff, 1913.................................................... 156
Taeniogonalos sculpturata sp. n............................................................. 162
Taeniogonalos subtruncata nom. n........................................................ 165
Taeniogonalos taihorina (Bischoff, 1914).............................................. 171
Taeniogonalos triangulata sp. n............................................................. 179
Taeniogonalos tricolor (Chen, 1949)..................................................... 182
Taeniogonalos tricolorisoma sp. n.......................................................... 187
Taeniogonalos uncifera sp. n................................................................. 190
Teranishia Tsuneki, 1991................................................................................. 193
Key to species of Teranishia Tsuneki, 1991................................................ 194
Teranishia crenulata sp. n..................................................................... 194
Teranishia glabrata sp. n...................................................................... 197
Acknowledgements................................................................................................ 203
References............................................................................................................. 203